| Trademark / Brand Name |
Class(es) |
| S.K.O. |
24 |
| S.K.O. +cogwheel & ribbon |
14 |
| S.M.O.K.E. TECHNOLOGIES |
42 |
| S.P.O |
6 |
| S.P.O.T. +oval |
42 |
| S.P.O.T. CENTRE +oval |
42 |
| S.S.O. DIAMOND |
30 |
| S.T.O |
12 |
| S.T.O.R.M. |
9 |
| S.T.O.R.M. AHEAD KNOWLEDGE |
16 |
| S.V.O. +square |
25 |
| S.W.O.T |
16 |
| SABASH CHILL-O-CHILL oil |
5 |
| SAFARI TWIN-O-BIG agarbatti |
3 |
| SAFENO-O |
5 |
| SAFIRON O.D. |
5 |
| O |
5 |
| SALACIA-O |
5 |
| SALT-O-MAGIC |
30 |
| SALZ & HALZ 'O' salt |
30 |
| SAMP-O-LINE |
9 |
| SAMRATO MILK-O MILK +pot |
30 |
| SANCEF-O |
5 |
| SANKOXIME-O +squares |
5 |
| SANRED CIFI-O |
5 |
| SAPMEGA-O +pyramid |
5 |
| SBBF pure 'O' fresh |
30 |
| SBL'S TRIPLE O OLEA oliveoi |
5 |
| SCIENTECH C.O.I. |
7 |
| SCREEN O PRINT +square |
16 |
| SCREEN-O-TEX |
7 |
| SEA O'FORTUNE |
9, 28, 41 |
| SEAFIX-O |
5 |
| SEECEF-O |
5 |
| SEEDS-O-LIFE |
5 |
| SEFFIXX-O |
5 |
| SEFROK-O |
5 |
| SELVICEF-O |
5 |
| SENS-O-TEC |
7 |
| SENS-O-WARP |
7 |
| SEPO-O |
5 |
| SEVEN O SEVEN 7 'O' 7 |
25 |
| SEVEN O SEVEN cotton |
25 |
| SEVEN 'O' SEVEN |
3 |
| SEVEN O SEVEN 7 'O' 7 |
25 |
| SF-O |
5 |
| SFB-O |
5 |
| SH SHORT-O-HOLIC +diamond |
25 |
| SHAB-O-ROZE in urdu |
16 |
| SHAHI SLIM O RIN |
5 |
| SHCEFI-O |
5 |
| SHEF-O |
5 |
| SHERIFF V.O.D. XXX RUM |
33 |
| SHIN-O-STAR |
3 |
| SHIV DHARA R.O. SYSTEM |
11 |
| SHREE GANESH TWIST 'O' LITE |
30 |
| SIGN SYSTEM SIGN O SIGN |
11 |
| SIGN-O |
1 |
| SIGN-O-CRAFT |
9, 40 |
| SIKSHA 'O' ANUSANDHAN RAJAH |
35 |
| SIMCO O/8 +lion |
23 |
| SINUCEF-O |
5 |
| SIP O NUT |
32 |
| SIP' O SNACK |
29 |
| SIP-O-CAL |
5 |
| SIP-O-ZIP FRESHNES EVERY SI |
32 |
| SIRA O KAL SUGAR +woman |
5, 32 |
| SIRA O KAL sugar +woman |
30 |
| SIX-O |
16 |
| SIZE O |
30 |
| SKETCH-O-MATIC |
16 |
| SKIN-O-TAN |
3 |
| SLANT-O-MATIC |
7 |
| SLEEK-O-MATIC |
6 |
| SLEEP O TEK +oval & arcs |
20 |
| SLEEPWELL AIR-O-FRESH +star |
20 |
| SLIM-O-FLEX |
5 |
| SLIM-O-SLIM |
5 |
| SLUB-O-GENERATOR |
7 |
| SLUB-O-generator |
7 |
| SMART MONKEY RIGHT O +monke |
18 |
| SMIL-O-CAT |
1 |
| SMIL-O-ESTER |
1 |
| SMIL-O-GYP |
1 |
| SMILE-O-DENT +face |
5 |
| SNACK O DUMS +circle |
31 |
| SNACK O DUMS +oval |
29 |
| SNAK'O +square |
30 |
| SOA SIKSHA 'O' ANUSANDHAN |
41 |
| SONU'S CHOC-O-PIPE +elephan |
30 |
| SORBACID O GEL |
5 |
| SOWSI ANTI O BACT |
1 |
| SPANCIN-O |
5 |
| SPARKLING H-TWO-O |
32 |
| SPASM O CURE |
5 |
| SPATEX-O |
5 |
| SPEAK O BOOK +cartoons |
16 |
| SPEED-O gl +lines |
16 |
| SPELL-O-FUN +cartoons |
41 |
| SPICE O GRAIN +chilli |
30 |
